The Apostle Paul
Romans 4:15BSB·traditional attribution

because the law brings wrath. And where there is no law, there is no transgression.

John Calvin Reformed @genevareformer

15. For the law causeth wrath, etc. This is a confirmation of the last verse, derived from the contrary effect of the law; for as the law generates nothing but vengeance, it cannot bring grace. It can indeed show to the good and the perfect the way of life: but as it prescribes to the sinful and corrupt what they ought to do, and supplies...

Matthew Henry Presbyterian @wholebiblehenry

St. Paul observes in this paragraph when and why Abraham was thus justified; for he has several things to remark upon that. It was before he was circumcised, and before the giving of the law; and there was a reason for both. I. It was before he was circumcised, Rom 4:10. His faith was counted to him for righteousness while he was in uncircumcision.

Commenting on Romans 4:9-16

John Gill Reformed Baptist @doctorgill

Therefore it is of faith that it might be by grace,.... Meaning either the promise of being heir of the world, or the inheritance itself, or adoption which gives heirship, or remission of Sin, or the blessing of justification, either and all of these are of faith; not as the cause or condition of them, but as the means of God's fixing and appointing to...